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DUESCHER WAYNE O

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    185,064
About

DUESCHER WAYNE O has a total of 37 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and semiconductors are GARDNER FREDERIC E, SHIMURA TEKKOSHO KK and FRIEL DANIEL D.

Patent filings in countries

World map showing DUESCHER WAYNE Os patent filings in countries

Patent filings per year

Chart showing DUESCHER WAYNE Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duescher Wayne O 37
#2 Duescher Cameron M 4

Latest patents

Publication Filing date Title
US2019009389A1 Abrasive coated disk islands using magnetic font sheet
US2016129547A1 Vacuum-grooved membrane wafer polishing workholder
US2014370787A1 Vacuum-grooved membrane abrasive polishing wafer workholder
US2015024662A1 Flexible diaphragm post-type floating and rigid abrading workholder
US2014170938A1 Flexible diaphragm combination floating and rigid abrading workholder
US2014127976A1 Pin driven flexible chamber abrading workholder
US2014120806A1 Spider arm driven flexible chamber abrading workholder
US2014120805A1 Bellows driven floatation-type abrading workholder
US2014120802A1 Abrasive platen wafer surface optical monitoring system
WO2014070172A1 Abrasive platen wafer surface optical monitoring system
WO2014070133A1 Bellows driven air floatation abrading workholder
US2014120804A1 Bellows driven air floatation abrading workholder
WO2013119261A1 Coplanar alignment apparatus for rotary spindles
WO2013137918A1 Wafer pads for fixed-spindle floating-platen lapping
US2012270478A1 Wafer pads for fixed-spindle floating-platen lapping
US2013090039A1 Coplanar alignment apparatus for rotary spindles
US2013090038A1 Laser alignment apparatus for rotary spindles
US2013090040A1 Floating abrading platen configuration
US2012028545A1 Pivot-balanced floating platen lapping machine
US2012088439A1 Dynamic action abrasive lapping workholder